That's sounds good! I didn't even think of that - blacking out the sides! I'll try slowly increasing the temperature to 84 and if he's still acting like that then I'll do that with the back and sides - maybe 1/2 of the sides or 3/4 of the sides just so he could still see when I'm entering the room. So 3 water changes a week you do? How much do you do? I love doing water changes I just wasn't sure if it'd be better to do 1 a week or if I could do more. That's awesome! I'm happy I have some stuff to try! Thanks for all the info! He's an amazing fish I just want him to feel safe and enjoy his setup!